README is modified to explain the behavior when nr_class == 1.
README is modified to explain the behavior when nr_class == 1.


mhdella/libsvm,G-P-S/libsvm,DaveGeneral/libsvm,TKlerx/libsvm,cypro666/libsvm,caidongyun/libsvm,G-P-S/libsvm,melissa-mccoy/libsvm,Guokr1991/libsvm,DaveGeneral/libsvm,cypro666/libsvm,cjlin1/libsvm,dejon97/libsvm,Maluuba/libsvm,cjlin1/libsvm,ChinaQuants/libsvm,cypro666/libsvm,Guokr1991/libsvm,toothacher17/libsvm,G-P-S/libsvm,androidYibo/libsvm,DaveGeneral/libsvm,toothacher17/libsvm,asifmadnan/libsvm,melissa-mccoy/libsvm,DaveGeneral/libsvm,Maluuba/libsvm,G-P-S/libsvm,DaveGeneral/libsvm,phoenixstar7/libsvm,phoenixstar7/libsvm,Guokr1991/libsvm,TKlerx/libsvm,cjlin1/libsvm,caidongyun/libsvm,Guokr1991/libsvm,dejon97/libsvm,Maluuba/libsvm,dejon97/libsvm,Maluuba/libsvm,caidongyun/libsvm,androidYibo/libsvm,caidongyun/libsvm,androidYibo/libsvm,toothacher17/libsvm,TKlerx/libsvm,melissa-mccoy/libsvm,G-P-S/libsvm,G-P-S/libsvm,dejon97/libsvm,cjlin1/libsvm,androidYibo/libsvm,sdgdsffdsfff/libsvm,ChinaQuants/libsvm,mhdella/libsvm,sdgdsffdsfff/libsvm,dejon97/libsvm,ChinaQuants/libsvm,ChinaQuants/libsvm,asifmadnan/libsvm,dejon97/libsvm,asifmadnan/libsvm,mhdella/libsvm,TKlerx/libsvm,phoenixstar7/libsvm,cjlin1/libsvm,androidYibo/libsvm,mhdella/libsvm,asifmadnan/libsvm,phoenixstar7/libsvm,sdgdsffdsfff/libsvm,ChinaQuants/libsvm,Maluuba/libsvm,caidongyun/libsvm,androidYibo/libsvm,cypro666/libsvm,Guokr1991/libsvm,cypro666/libsvm,DaveGeneral/libsvm,melissa-mccoy/libsvm,asifmadnan/libsvm,mhdella/libsvm,melissa-mccoy/libsvm,sdgdsffdsfff/libsvm,mhdella/libsvm,phoenixstar7/libsvm,cypro666/libsvm,sdgdsffdsfff/libsvm,asifmadnan/libsvm,TKlerx/libsvm,TKlerx/libsvm,toothacher17/libsvm,caidongyun/libsvm,Guokr1991/libsvm,toothacher17/libsvm,Maluuba/libsvm,ChinaQuants/libsvm,phoenixstar7/libsvm,sdgdsffdsfff/libsvm,toothacher17/libsvm,cjlin1/libsvm,melissa-mccoy/libsvm